CN206064825U - A kind of air-aspiration type peanut rejuvenator cleaning plant - Google Patents

Abstract

The utility model discloses a cleaning device for an air-suction peanut shell breaking machine, which comprises a frame, on which a screening device, a re-extracting material box, a material sorting box and a sundry collection box are arranged, and the screening device includes a screening bracket , Upper sieve and lower sieve, the reciprocating swing mechanism drives the screening device to reciprocate and swing in the left and right direction to realize the screening action. The re-extraction material box is set at the discharge end of the upper sieve, and the material sorting box is set at the discharge end of the lower sieve. , the sundries collection box is set under the lower sieve, the material sorting box includes the outer box, the front baffle, the back baffle, the front baffle is higher than the back baffle, and the outer box is connected to the side away from the lower sieve A trachea is provided, and the outer end of the trachea is connected with a negative pressure air source. The utility model has the advantages that the impurities and peanut seeds can be separated and recovered in time, which can effectively solve the environmental pollution caused by the flying of impurities and broken materials in the operation of the shell breaking machine.

Description

An air-suction peanut sheller cleaning device

technical field

The utility model relates to the technical field of agricultural machinery, in particular to an air-suction peanut sheller cleaning device.

Background technique

my country is the world's largest peanut producer, and ranks among the top in the world in terms of peanut yield, total yield and export. Shelling is an important link in peanut seeding and deep processing. The traditional peanut shelling method uses manual shelling, which is low in efficiency and requires a lot of labor, which seriously affects the economic and social benefits of peanut production and restricts the development of peanut industry. Therefore, the application of peanut shelling equipment has gradually increased. Among them, the small peanut shelling equipment suitable for households with simple structure, low price and single shelling function has been widely used in some areas and can complete shelling. Large and medium-sized peanut shelling equipment with functions of separation, cleaning and grading have been used in some batch peanut processing enterprises. Although there are many existing peanut shelling equipment products in China, they are still immature. The imported or imitated peanut shelling equipment has certain defects, which are not suitable for the types of domestic peanut varieties and the actual situation of peanut shelling. The currently used peanut shelling equipment has defects such as low shelling quality, relatively low shelling efficiency, high peanut crushing rate, high impurity content, and harsh production environment, which has become a constraint for the development of unified seed supply and refined processing of peanuts. main problem. And in the process of cracking peanut shells, impurities and materials are raised during the conveying and cleaning process of the crushed materials, resulting in a large amount of dust and pollutants, which makes the operating conditions very bad.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art and provide an air-suction peanut sheller cleaning device in order to solve the problems of harsh production environment caused by flying sundries when the peanut sheller is in operation.

The utility model is achieved through the following technical solutions:

A cleaning device for an air-suction peanut shell cracker, comprising a frame, on which a screening device, a re-extracting material box, a material sorting box and a sundry collection box are arranged, and the screening device includes a screening bracket, An upper sieve and a lower sieve, the upper sieve and the lower sieve are arranged on the sieving bracket and are arranged up and down, the upper sieve and the lower sieve are arranged inclined along the left and right directions, and the upper sieve and the lower sieve are arranged along the left and right directions The upper end is the feed end, and the lower end is the discharge end. The reciprocating swing mechanism drives the screening device to reciprocate in the left and right direction to realize the screening action. end and used to collect the materials above the upper screen, the material sorting box is arranged at the discharge end of the lower screen and used to collect the materials above the lower screen, the sundries collection box is arranged on the The bottom of the lower sieve is used to collect sundries falling from the lower sieve. The material sorting box includes an outer box body, a front baffle, and a rear baffle, and the front baffle and the rear baffle are vertically arranged In the outer box, the upper ends of the front baffle and the rear baffle have a distance from the top wall of the outer box, and the front baffle is higher than the rear baffle, and the rear baffle is located at Near the discharge end of the lower sieve, the front baffle is located away from the discharge end of the lower sieve, and the outer box is connected with an air pipe on the side far away from the lower sieve. The outer end of the trachea is connected to a negative pressure air source.

The reciprocating swing mechanism includes a swing bar and a rocker assembly, and the screening bracket is suspended on the frame through the swing bar and the rocker assembly. The upper end of the swing bar is rotationally connected with the frame, and the lower end is connected to the The screening bracket is rotatably connected, and the rocker assembly includes a rocker arm and a rocker that are connected up and down. The screening bracket is rotatably connected, the middle and lower part of the rocker arm is provided with a mounting hole, the mounting hole is provided with a transmission shaft, the axial direction of the transmission shaft extends along the front and rear directions, and the external fixed sleeve of the transmission shaft is provided with an eccentric sleeve , there is a bearing between the eccentric bushing and the inner wall of the installation hole, and the driving mechanism drives the transmission shaft to rotate, thereby driving the rocker arm to swing back and forth in the left and right directions, and then driving the screening bracket to reciprocate in the left and right directions swing.

The negative pressure air source is a fan, and the air pipe is connected with the air outlet of the fan.

The driving mechanism includes a motor, a motor drive wheel, a fan drive wheel, an intermediate drive wheel, and a rocker drive wheel. The motor drive wheel is fixedly arranged on the output shaft of the motor, and the fan drive wheel and the intermediate drive wheel are both It is fixedly arranged on the impeller fixed shaft of the fan, the rocker drive wheel is fixedly arranged on the drive shaft, the motor drive wheel and the fan drive wheel are connected by a first belt transmission, and the intermediate drive wheel It is connected with the rocker drive wheel through a second belt transmission, and the fan and the reciprocating swing mechanism are simultaneously driven to run by the motor.

There are two rockers, and the two rockers are symmetrically arranged on the front and rear sides of the screening bracket, and there are two rocker assemblies, and the two rocker assemblies are respectively symmetrically arranged on the front and rear sides of the screening bracket. side.

The material sorting box shares a side plate with the sundry collection box on the side close to the lower sieve, and the side plate is provided with an airflow regulating hole, and the airflow regulating hole communicates with the material sorting box and the debris collection box.

Both the motor and the fan are arranged at the bottom of the frame and in the space below the debris collection box.

Compared with the prior art, the utility model has the following advantages:

1. The utility model provides an air-suction cleaning device for peanut crackers, which can separate impurities and peanut seeds and recycle them in time, and can effectively solve the environmental problems caused by flying impurities and broken materials during the operation of shell crackers. Pollution is of great significance for the development and application of peanut shell breaking machines.

2. The utility model provides an air-suction peanut sheller cleaning device, the material sorting box is connected with a negative pressure air source, which provides the required sorting negative pressure for the material sorting box, and the material sorting box is The front and rear baffles of different heights are set in the selection box, and the principle of different suspension degrees of peanut seeds and sundries is used to cooperate with the front and rear baffles of different heights to realize the automatic sorting of different materials on the lower sieve. .

3. The utility model provides an air-suction peanut sheller cleaning device. The screening device includes two layers of screens, the upper sieve and the lower sieve, which can perform two screenings on the materials after shelling by the sheller. , It can automatically sort out the large materials without shelling, peanut seeds, large peanut shells and other sundries, and the sundries with small particle size will be automatically put into their respective boxes.

4. An air-suction peanut sheller cleaning device provided by the utility model provides the negative pressure required for the debris collection box to absorb debris through the airflow adjustment hole on the right side of the material sorting box, so that the screening device can separate Small sundries, dust and other sundries generated during the material selection process are effectively recycled into the sundries collection box to prevent them from flying around and causing pollution.

Description of drawings

Fig. 1 is the main view structure schematic diagram of the utility model;

Fig. 2 is the left view of the utility model;

Fig. 3 is the rear view of the utility model.

Fig. 4 is a schematic diagram of the connection structure between the rocker arm and the transmission shaft of the present invention.

Numbers in the figure: 1 air pipe, 2 material sorting box, 201 outer box body, 202 front baffle, 203 rear baffle, 3 re-extraction material box, 4 frame, 5 screening device, 51 screening bracket, 52 upper screen, 53 lower sieve, 6 pendulum rod, 7 debris collection box, 8 motor, 9 fan, 10 rocker drive wheel, 11 fan drive wheel, 12 intermediate drive wheel, 13 motor drive wheel, 14 rocker arm, 15 rocker bar, 16 The first belt, 17 the second belt, 18 airflow adjustment hole, 19 impeller fixed shaft, 20 drive shaft, 21 eccentric shaft sleeve, 22 bearing.

detailed description

The following is a detailed description of the embodiments of the present utility model. This embodiment is implemented on the premise of the technical solution of the present utility model, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present utility model is not limited to the following the described embodiment.

Referring to Figures 1 to 4, this embodiment discloses a cleaning device for an air-suction peanut shell breaking machine, including a frame 4, on which a screening device 5, a re-extracting material box 3, and a material sorting box are arranged. 2 and the debris collection box 7, the screening device 5 includes a screening bracket 51, an upper screen 52 and a lower screen 53, the upper screen 52 and the lower screen 53 are arranged on the screening bracket 51 and are arranged up and down, the upper screen 52 and the lower screen 53 are both The upper and lower sieves 52 and 53 are arranged obliquely along the left and right directions, and the upper end of the upper sieve 52 and the lower sieve 53 are the feed end, and the lower end is the discharge end. The reciprocating swing mechanism drives the screening device 5 to reciprocate in the left and right directions to realize the screening action. The material box 3 is arranged at the discharge end of the upper sieve 52 and is used to collect the material above the upper sieve 52, and the material sorting box 2 is arranged at the discharge end of the lower sieve 53 and is used to collect the material above the lower sieve 53 The debris collection box 7 is arranged under the lower screen 53 and is used to collect debris falling from the lower screen 53. The material sorting box 2 includes an outer box body 201, a front baffle 202, a rear baffle 203, and a front baffle 202. and the rear baffle 203 are vertically arranged in the outer box body 201, the upper ends of the front baffle 202 and the rear baffle 203 are spaced from the top wall of the outer box 201, and the front baffle 202 is higher than the rear baffle 203, The rear baffle 203 is located near the discharge end of the lower screen 53, the front baffle 202 is located away from the discharge end of the lower screen 53, and the outer box 201 is connected with an air pipe 1 on the side far away from the lower screen 53. 1. The outer end is connected with a negative pressure air source, and the negative pressure air source adopts a fan 9, and the air pipe 1 is connected with the air outlet of the fan 9. The material sorting box 2 shares a side plate with the sundry collection box 7 on the side close to the lower screen 53, and the side plate is provided with an airflow regulating hole 18, and the airflow regulating hole 18 communicates with the material sorting box 2 and the sundry collection box 7 .

Wherein, the reciprocating swing mechanism includes a swing bar 6 and a rocking bar assembly, and the screening bracket 51 is suspended on the frame 4 by the swing bar 6 and the rocking bar assembly. Connected, the rocker assembly includes a rocker 14 and a rocker 15 connected up and down, the upper end of the rocker 14 is rotationally connected with the frame 4, the lower end is rotationally connected with the upper end of the rocker 15, the lower end of the rocker 15 is rotationally connected with the screening bracket 51, and the rocker The lower part of 14 is provided with a mounting hole, and a transmission shaft 20 is arranged in the mounting hole. The axial direction of the transmission shaft 20 extends along the front and rear directions. A bearing 22 is provided, and the driving mechanism drives the transmission shaft 20 to rotate, thereby driving the rocker arm 14 to swing back and forth in the left and right directions, and then driving the screening bracket 51 to swing back and forth in the left and right directions.

The drive mechanism includes a motor 8, a motor drive wheel 13, a fan drive wheel 11, an intermediate drive wheel 12, and a rocker drive wheel 10. The motor drive wheel 13 is fixedly arranged on the output shaft of the motor 8, and the fan drive wheel 11 and the intermediate drive wheel 12 Both are fixedly arranged on the impeller fixed shaft 19 of the blower fan 9, the rocker drive wheel 10 is fixedly arranged on the drive shaft 20, the motor drive wheel 13 and the fan drive wheel 11 are connected by the first belt 16, and the intermediate drive wheel 12 and The rocking bar transmission wheels 10 are connected by transmission through the second belt 17, and the fan 9 and the reciprocating swing mechanism are driven by the motor 8 to operate. Both the motor 8 and the fan 9 are arranged at the bottom of the frame 4 and in the space below the sundry collection box 7, and the structure layout is simple and compact. In order to make the screening device 5 swing stably, and the swing bar 6 and the rocking bar assembly are all set to two, the two rocking bars are symmetrically arranged on the front and rear sides of the screening bracket 51 respectively, and the two rocking bar assemblies are symmetrically arranged on the screening bracket 51 respectively. front and rear sides.

The working principle of driving the reciprocating swing mechanism through the driving mechanism is:

The motor 8 drives the fan drive wheel 11 to rotate through the motor drive wheel 13, and then drives the impeller of the fan 9 to rotate to provide the negative pressure suction required for sorting, and drives the rocker drive wheel 10 to rotate through the fan drive wheel 11 on the fan 9, thereby Drive the transmission shaft 20 to rotate, and the transmission shaft 20 drives the eccentric shaft sleeve 21 to rotate synchronously. Since the eccentric shaft sleeve 21 is set eccentrically, the eccentric shaft sleeve 21 will drive the external rocker arm 14 to reciprocate and swing left and right during the rotation process. The rod 15 is passed to the screening bracket 51, thereby driving the screening bracket 51 and the upper screen 52 and the lower screen 53 on it to swing back and forth along the left and right direction to realize the screening action.

The working process of the air-suction type peanut sheller cleaning device provided by the present embodiment is as follows:

The screening device 5 is connected with the frame 4 through the swing rod 6 and the rocker assembly, and realizes left and right reciprocating motion at a certain frequency under the drive of the rocker assembly. The material after shell breaking by the upper part of the shell breaking machine first enters the upper screen 52 of the screening device 5 for sorting, and the large material that has not been shelled falls from the top of the upper screen 52 into the re-extracted material box 3 at the discharge end. Then re-enter the shelling machine for shelling again; the materials screened by the upper sieve 52 fall into the lower sieve 53 for secondary sorting, and the lower sieve 53 puts the selected peanut seeds and large peanut shells and other sundries. The mixed material falls into the material sorting box 2 at the discharge end, and the mixed material moves to the direction of the material sorting box 2 under the action of the negative pressure suction of the material sorting box 2, due to the peanut grain and the large peanut shell Depending on the suspension degree of sundries, peanut seeds and large peanut shells and other sundries are sorted out under the action of front baffles 202 and rear baffles 203 of different heights in the material sorting box 2; The small sundries screened out by the sieve 53 fall into the sundry collection box 7 below. Since the sundry collection box 7 communicates with the material sorting box 2 through the airflow adjustment hole 18, the airflow adjustment hole 18 can make the sundries The airflow with a certain negative pressure suction in the collection box 7 effectively collects the dust and sundries produced in the screening into the sundries collection box 7 to prevent it from flying around.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model should be included in the utility model. within the scope of protection.

Claims (7)

1. a kind of air-aspiration type peanut rejuvenator cleaning plant, including frame, it is characterised in that:Screening dress is provided with the frame Put, take off body feed tank, material separatory vessel and refuse collecting case again, the screening plant includes screening support, upper sieve and lower sieve, described Upper sieve and lower sieve are arranged on the screening support and in arranging up and down, the upper sieve and lower sieve are inclined in left-right direction and set Put, and it is described it is upper sieve and it is lower sieve go up in left-right direction high one end for feed end, low one end be discharge end, by reciprocally swinging Mechanism drives the screening plant, and reciprocally swinging realizes screening action in left-right direction, and the body feed tank that takes off again is arranged on described At the discharge end of sieve and for collecting the material above the upper sieve, the material separatory vessel is arranged at the discharge end of the lower sieve Place for collecting the material above the lower sieve, the refuse collecting case be arranged at the lower section of the lower sieve and for collect from The debris that the lower sieve falls, the material separatory vessel include outer case, front apron, backboard, the front apron and backboard It is vertically arranged in the outer container body, distance is left with the outer case roof in the front apron and backboard upper end, and The front apron is higher than the backboard, and positioned at the discharge end of the lower sieve, the front apron is located at the backboard At discharge end away from the lower sieve, in the outer case, trachea, the gas are connected with the side away from the lower sieve Pipe outer end connects negative pressure source of the gas.

2. a kind of air-aspiration type peanut rejuvenator cleaning plant as claimed in claim 1, it is characterised in that：The reciprocally swinging machine Structure includes fork and rocker assembly, and the screening support is hung by the fork and rocker assembly and is arranged in the frame, The fork upper end is connected with the gantry rotation, lower end is connected with the screening holder pivots, and the rocker assembly includes The rocking arm and rocking bar of lower connection, the rocking arm upper end is connected with the gantry rotation, lower end and rocking bar upper end rotate connection, described Rocking bar lower end is connected with the screening holder pivots, and the rocking arm middle and lower part is provided with installing hole, and transmission is provided with the installing hole Axle, the axial direction of the power transmission shaft extend along the longitudinal direction, and the power transmission shaft fixed sleeves are equipped with excentric sleeve, the excentric sleeve Bearing is provided between the installing hole inwall, the drive axis are driven by drive mechanism, so as to drive the rocking arm Reciprocally swinging, and then drive in left-right direction is described to screen support reciprocally swinging in left-right direction.

3. a kind of air-aspiration type peanut rejuvenator cleaning plant as claimed in claim 2, it is characterised in that：The negative pressure source of the gas is Blower fan, the trachea are connected with the air outlet of the blower fan.

4. a kind of air-aspiration type peanut rejuvenator cleaning plant as claimed in claim 3, it is characterised in that：The drive mechanism bag Motor, motor drive, blower fan drive, intermediate transmission wheel, rocker driving wheel are included, the motor drive is fixedly installed on institute State on the output shaft of motor, the blower fan drive and intermediate transmission wheel are fixedly installed in the impeller fixing axle of blower fan, institute State rocker driving wheel to be fixedly installed on the power transmission shaft, between the motor drive and the blower fan drive, pass through first Belt transmission connects, and is connected by the second belt transmission, by the motor between the intermediate transmission wheel and rocker driving wheel The blower fan and the operating of reciprocally swinging mechanism are driven simultaneously.

5. a kind of air-aspiration type peanut rejuvenator cleaning plant as claimed in claim 2, it is characterised in that：The fork is two Individual, two forks are respectively symmetrically the both sides in front and back for being arranged at the screening support, and the rocker assembly is two, two rocking bar groups Part is respectively symmetrically the both sides in front and back for being arranged at the screening support.

6. a kind of air-aspiration type peanut rejuvenator cleaning plant as claimed in claim 1, it is characterised in that：The material separatory vessel A side plate is being shared with the refuse collecting case near the side of the lower sieve, the side plate is provided with air-flow adjustment hole, institute State air-flow adjustment hole and connect the material separatory vessel and the refuse collecting case.

7. a kind of air-aspiration type peanut rejuvenator cleaning plant as claimed in claim 4, it is characterised in that：The motor and blower fan May be contained within the bottom of the frame and in the space below the refuse collecting case.